Journal of the Korean Institute of Telematics and Electronics (대한전자공학회논문지)
- Volume 23 Issue 4
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- Pages.450-454
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- 1986
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- 1016-135X(pISSN)
A Study on the System Reduction Method Using Aggregation Technique
Aggregation기법에 의한 시스템의 간소화 방법에 관한 연구
- Park, Joon Yeal (Dept. of Elec. Eng., Hong Ik Univ.) ;
- Choi, Keh Kun (Dept. of Elec. Eng., Seoul Nat'l Univ.)
- 박준열 (홍익대학교 전자공학과) ;
- 최계근 (서울대학교 전자공학과)
- Published : 1986.04.01
Abstract
In this paper a complexity reduction method in a linear system is studied. The poles to be retained are selected by the dominancy and the values of residues at respective poles. The reduced order model is obtained by the aggregation method, and the aggregation matrix is determined by the eigenvectors of a controllable canonical form. We consider the markov parameter and the time-moment at the same time, thereby getting rid of the steady-state errors. The input-output matrices are obtained using a chained aggregation matrix, and application of this method is illustrated by example.
Keywords